public function fillFromRssAttributes($aAttributes)
{
if (isset($aAttributes['categories'])) {
$aTags = $aAttributes['categories'];
$aTagInstances = TagPeer::tagInstancesForObject($this);
$aOldTags = array();
foreach ($aTagInstances as $oTagInstance) {
if (!in_array($oTagInstance->getTagName(), $aTags)) {
$oTagInstance->delete();
} else {
$aOldTags[] = $oTagInstance->getTagName();
}
}
foreach ($aTags as $sTagName) {
if (!in_array($sTagName, $aOldTags)) {
TagInstancePeer::newTagInstanceForObject($sTagName, $this);
}
}
}
$this->setText($aAttributes['description']);
$this->setTitle($aAttributes['title']);
}
